JPS6318252B2 - - Google Patents

Info

Publication number: JPS6318252B2
Authority: JP; Japan
Prior art keywords: storage medium; layer; information recording; substrate; recording layer
Prior art date: 1980-10-08
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP55140953A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5766538A (en

Inventor

Hideo Ando

Yoshinori Fujimori

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Toshiba Corp

Original Assignee

Tokyo Shibaura Electric Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-10-08

Filing date

1980-10-08

Publication date

1988-04-18

1980-10-08 Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd

1980-10-08 Priority to JP55140953A priority Critical patent/JPS5766538A/ja

1982-04-22 Publication of JPS5766538A publication Critical patent/JPS5766538A/ja

1988-04-18 Publication of JPS6318252B2 publication Critical patent/JPS6318252B2/ja

Status Granted legal-status Critical Current

Links

239000010410 layer Substances 0.000 claims description 27
238000003860 storage Methods 0.000 claims description 18
239000011241 protective layer Substances 0.000 claims description 16
239000000758 substrate Substances 0.000 claims description 16
229920003002 synthetic resin Polymers 0.000 claims description 9
239000000057 synthetic resin Substances 0.000 claims description 9
239000012790 adhesive layer Substances 0.000 claims description 3
239000011521 glass Substances 0.000 claims description 3
239000000428 dust Substances 0.000 description 7
229920002125 Sokalan® Polymers 0.000 description 6
230000001678 irradiating effect Effects 0.000 description 6
239000004584 polyacrylic acid Substances 0.000 description 6
229920002845 Poly(methacrylic acid) Polymers 0.000 description 5
239000000463 material Substances 0.000 description 5
125000005907 alkyl ester group Chemical group 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
230000002411 adverse Effects 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
238000000034 method Methods 0.000 description 3
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
239000005977 Ethylene Substances 0.000 description 2
229920001328 Polyvinylidene chloride Polymers 0.000 description 2
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
229920000915 polyvinyl chloride Polymers 0.000 description 2
239000004800 polyvinyl chloride Substances 0.000 description 2
239000005033 polyvinylidene chloride Substances 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000000151 deposition Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
229920006332 epoxy adhesive Polymers 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000031700 light absorption Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
230000005855 radiation Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000004544 sputter deposition Methods 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000010409 thin film Substances 0.000 description 1
238000002834 transmittance Methods 0.000 description 1
238000001771 vacuum deposition Methods 0.000 description 1

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor

Landscapes

Optical Record Carriers And Manufacture Thereof (AREA)

JP55140953A 1980-10-08 1980-10-08 Information storage medium Granted JPS5766538A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP55140953A JPS5766538A (en)	1980-10-08	1980-10-08	Information storage medium

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP55140953A JPS5766538A (en)	1980-10-08	1980-10-08	Information storage medium

Publications (2)

Publication Number	Publication Date
JPS5766538A JPS5766538A (en)	1982-04-22
JPS6318252B2 true JPS6318252B2 (ko)	1988-04-18

Family

ID=15280647

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP55140953A Granted JPS5766538A (en)	1980-10-08	1980-10-08	Information storage medium

Country Status (1)

Country	Link
JP (1)	JPS5766538A (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5965949A (ja) *	1982-10-05	1984-04-14	Canon Inc	光学的記録要素
JPS5965950A (ja) *	1982-10-05	1984-04-14	Canon Inc	光学的記録要素
JPS5996544A (ja) *	1982-11-24	1984-06-04	Sony Corp	光学式情報記録媒体
JPS5999777U (ja) *	1982-12-24	1984-07-05	共同印刷株式会社	光メモリ−を持つｉｄカ−ド
JPS5999779U (ja) *	1982-12-24	1984-07-05	共同印刷株式会社	光メモリ−媒体をもつｉｄカ−ド
NL8302686A (nl) *	1983-07-28	1983-11-01	Gen Electric	Informatiedrager voor optisch uitleesbare informatie.
JPS60193144A (ja) *	1984-03-14	1985-10-01	Fuji Photo Film Co Ltd	光メモリデイスク
JPS615451A (ja) *	1984-06-19	1986-01-11	Matsushita Electric Ind Co Ltd	情報記録担体
EP1047054A1 (en) *	1985-07-08	2000-10-25	Energy Conversion Devices, Inc.	Data storage device
JPH061561B2 (ja) *	1985-08-21	1994-01-05	株式会社日立製作所	光デイスク
WO1988003311A1 (en) *	1986-10-30	1988-05-05	Dai Nippon Insatsu Kabushiki Kaisha	Flexible optical information recording medium and method of producing the same
JPH08203126A (ja) *	1995-01-27	1996-08-09	Nec Corp	光学的情報記録媒体ならびに光学的情報再生方法および光学的情報記録再生消去方法
EP1047055A1 (en) *	1999-04-22	2000-10-25	3M Innovative Properties Company	Optical storage medium

Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51304A (ko) *	1974-05-15	1976-01-06	Thomson Brandt
JPS5175523A (ko) *	1974-12-26	1976-06-30	Canon Kk
JPS5215660A (en) *	1975-07-25	1977-02-05	Tsudakoma Ind Co Ltd	Method and device for selecting needle in circular knitting machine
JPS5232931A (en) *	1975-09-09	1977-03-12	Fuji Heavy Ind Ltd	Method for coating joint surfaces of two parts
JPS52156605A (en) *	1976-06-18	1977-12-27	Thomson Brandt	Data carrier and method of producing same
JPS5441703A (en) *	1977-09-09	1979-04-03	Hitachi Ltd	Information recording plate
JPS5454003A (en) *	1977-09-16	1979-04-27	Philips Nv	Preparation of optical reading information disc
JPS5489704A (en) *	1977-12-12	1979-07-17	Philips Nv	Disk recording medium with coating layer
JPS5528227B2 (ko) *	1974-09-24	1980-07-26

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6327298Y2 (ko) *	1978-08-09	1988-07-25

1980
- 1980-10-08 JP JP55140953A patent/JPS5766538A/ja active Granted

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51304A (ko) *	1974-05-15	1976-01-06	Thomson Brandt
JPS5528227B2 (ko) *	1974-09-24	1980-07-26
JPS5175523A (ko) *	1974-12-26	1976-06-30	Canon Kk
JPS5215660A (en) *	1975-07-25	1977-02-05	Tsudakoma Ind Co Ltd	Method and device for selecting needle in circular knitting machine
JPS5232931A (en) *	1975-09-09	1977-03-12	Fuji Heavy Ind Ltd	Method for coating joint surfaces of two parts
JPS52156605A (en) *	1976-06-18	1977-12-27	Thomson Brandt	Data carrier and method of producing same
JPS5441703A (en) *	1977-09-09	1979-04-03	Hitachi Ltd	Information recording plate
JPS5454003A (en) *	1977-09-16	1979-04-27	Philips Nv	Preparation of optical reading information disc
JPS5489704A (en) *	1977-12-12	1979-07-17	Philips Nv	Disk recording medium with coating layer

Also Published As

Publication number	Publication date
JPS5766538A (en)	1982-04-22

Publication	Publication Date	Title
KR0140534B1 (ko)	1998-07-15	박리가능한 보호필름을 가진 광학 정보 기록매체
US4450452A (en)	1984-05-22	Data recording medium
US4319252A (en)	1982-03-09	Optical data storage and recording medium having a replaceable protective coverplate
JPS6318252B2 (ko)	1988-04-18
US4583102A (en)	1986-04-15	Optical disc and method of manufacturing
US4600682A (en)	1986-07-15	Optical storage structure
JPS60121549A (ja)	1985-06-29	情報記録担体
JP3537701B2 (ja)	2004-06-14	光学記録媒体、光学記録媒体の製造方法、および、光学記録媒体の製造装置
JPS6235171B2 (ko)	1987-07-31
JPH0258740A (ja)	1990-02-27	情報記録媒体およびその記録方法
CN1937044B (zh)	2011-04-13	光信息重现设备
JP2591939B2 (ja)	1997-03-19	光記録方法及び光記録媒体
JPS60197957A (ja)	1985-10-07	光デイスクメモリ
JPS60247841A (ja)	1985-12-07	光メモリ−用デイスク
JPH0685236B2 (ja)	1994-10-26	光記録デイスク
JPS61194659A (ja)	1986-08-29	光学式記録担体
JPS5968850A (ja)	1984-04-18	情報記憶媒体
JPS62226440A (ja)	1987-10-05	情報記録媒体
JPH04176033A (ja)	1992-06-23	情報記録媒体
JPH1153771A (ja)	1999-02-26	光ディスク
JP2002150610A (ja)	2002-05-24	情報記録担体及び情報記録担体の製造方法
JPH01296441A (ja)	1989-11-29	レーザー・ディスク
JPH04366435A (ja)	1992-12-18	光記録媒体及びその製造方法
JPS61265749A (ja)	1986-11-25	光デイスク媒体
JPH01241042A (ja)	1989-09-26	光メモリ素子